This file contains sample DO script processor files.  These are
provided AS IS without warantee or guarantees of any kind.  They
are provided only as examples of DO programming and are may not
be suitable for any particular use.  You assume all
responsibility for any damage caused by the use of these scripts.

CALC.SCR       : Implements a calculator with "tape"

HACK.SCR       : Log File Maintenance Script

    Maintenance file I use with BOBsBBS.  This one reads the
    input file searching for a pattern you enter.  It then writes
    all lines starting with the first one found that matches the
    pattern.

    Start the program with:

         DO HACK {filename} {pattern}

    I call this script from a daily maintenance script I have
    established with the following command line:

    /HACK COMMLOG.BBS *@trim(@dtst(@date({date})-2))*

    Since this is a log file, I am searching for the date two
    days ago to remove all previous entries.  This isn't as fast
    as utilities like AWK, but since it runs when I'm asleep, I
    don't care.

CLEANSCR SCR   : Clean comment lines from DO Scripts

    Removing the comment lines makes DO scripts run faster.

COMM     SCR
COMM     MAC   : Simple communications script

     Demonstrates DO's communications capabilities.

EDS      SCR   : More complex communications script example

    This script is one that I use to log onto an IBM system through
    terminal emulation.  It demonstrates the use of some of the more
    complex DO commands including determining what to do next by
    looking at a specific location on the screen.

    Unless you work for EDS, this probably won't be much use to you
    as such.  It is provided simply for your examination.

USBBSAC  SCR
USBBSBRD SCR   : USBBS national BBS list extraction

    These scripts can extract numbers from the Darwin USBBS national
    BBS list (available on BOBsBBS 916/929-7511).  USBBSAC.SCR will
    extract a particular area code.  USBBSBRD.SCR will extract all
    boards of a particular type and give you a total and percentage
    for that type of board.

LOG      SCR   : BULLET! call log analyzer

    This script demonstrates how you can read and analyze text files.
    BULLET!'s caller log is a text file in the format:

    {caller name} {date on} {time on} - {date off} {time off}

    Each of these files is positional -- e.g. always starts in the
    same column for the same length.  DO reads this file and prepares
    an analysis report which I post as a bulletin.

TIME     SCR   : Digital Clock with alarm

EVALUATE.SCR   : Evaluate downloaded files and check for viruses.

    This script is a shell that runs several programs to check
    archives downloaded from bulletin boards for viruses.  It
    requires several adjustments and several files to run on your
    system:

    PKUNZIP.EXE,
    ARJ.EXE,
    LHA.EXE,
    PKXARC.EXE   : archiving programs
    SCAN.EXE     : virus scanner
    LIST.COM     : file lister
    RECOM.EXE    : ZIP comment remover

    Be sure to REGISTER each of these files!

COMMENT.SCR    : Removes known comment files from ZIP archives

    Can be modified to remove these files from any file, but I
    have found that the most notorious boards that add these to
    archives produce predominately ZIP archives so I have never
    bothered.